77818832

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 204153600

約数和(自身を除く): 126334768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 29, 38, 52, 56, 58, 76, 91, 97, 104, 112, 116, 133, 152, 182, 194, 203, 208, 232, 247, 266, 304, 364, 377, 388, 406, 464, 494, 532, 551, 679, 728, 754, 776, 812, 988, 1064, 1102, 1261, 1358, 1456, 1508, 1552, 1624, 1729, 1843, 1976, 2128, 2204, 2522, 2639, 2716, 2813, 3016, 3248, 3458, 3686, 3857, 3952, 4408, 5044, 5278, 5432, 5626, 6032, 6916, 7163, 7372, 7714, 8816, 8827, 10088, 10556, 10864, 11252, 12901, 13832, 14326, 14744, 15428, 17654, 19691, 20176, 21112, 22504, 23959, 25802, 27664, 28652, 29488, 30856, 35308, 36569, 39382, 42224, 45008, 47918, 50141, 51604, 53447, 57304, 61712, 70616, 73138, 78764, 95836, 100282, 103208, 106894, 114608, 141232, 146276, 157528, 167713, 191672, 200564, 206416, 213788, 255983, 292552, 315056, 335426, 374129, 383344, 401128, 427576, 511966, 585104, 670852, 694811, 748258, 802256, 855152, 1023932, 1341704, 1389622, 1496516, 2047864, 2683408, 2779244, 2993032, 4095728, 4863677, 5558488, 5986064, 9727354, 11116976, 19454708, 38909416, 77818832]

約数ペア:

[(1, 77818832), (2, 38909416), (4, 19454708), (7, 11116976), (8, 9727354), (13, 5986064), (14, 5558488), (16, 4863677), (19, 4095728), (26, 2993032), (28, 2779244), (29, 2683408), (38, 2047864), (52, 1496516), (56, 1389622), (58, 1341704), (76, 1023932), (91, 855152), (97, 802256), (104, 748258), (112, 694811), (116, 670852), (133, 585104), (152, 511966), (182, 427576), (194, 401128), (203, 383344), (208, 374129), (232, 335426), (247, 315056), (266, 292552), (304, 255983), (364, 213788), (377, 206416), (388, 200564), (406, 191672), (464, 167713), (494, 157528), (532, 146276), (551, 141232), (679, 114608), (728, 106894), (754, 103208), (776, 100282), (812, 95836), (988, 78764), (1064, 73138), (1102, 70616), (1261, 61712), (1358, 57304), (1456, 53447), (1508, 51604), (1552, 50141), (1624, 47918), (1729, 45008), (1843, 42224), (1976, 39382), (2128, 36569), (2204, 35308), (2522, 30856), (2639, 29488), (2716, 28652), (2813, 27664), (3016, 25802), (3248, 23959), (3458, 22504), (3686, 21112), (3857, 20176), (3952, 19691), (4408, 17654), (5044, 15428), (5278, 14744), (5432, 14326), (5626, 13832), (6032, 12901), (6916, 11252), (7163, 10864), (7372, 10556), (7714, 10088), (8816, 8827)]