78319332

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{613}}^1$

素因数の和:659

約数の個数: 144

約数和(自身を含む): 251690880

約数和(自身を除く): 173371548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 169, 182, 189, 234, 252, 273, 338, 351, 364, 378, 468, 507, 546, 613, 676, 702, 756, 819, 1014, 1092, 1183, 1226, 1404, 1521, 1638, 1839, 2028, 2366, 2452, 2457, 3042, 3276, 3549, 3678, 4291, 4563, 4732, 4914, 5517, 6084, 7098, 7356, 7969, 8582, 9126, 9828, 10647, 11034, 12873, 14196, 15938, 16551, 17164, 18252, 21294, 22068, 23907, 25746, 31876, 31941, 33102, 38619, 42588, 47814, 51492, 55783, 63882, 66204, 71721, 77238, 95628, 103597, 111566, 115857, 127764, 143442, 154476, 167349, 207194, 215163, 223132, 231714, 286884, 310791, 334698, 414388, 430326, 463428, 502047, 621582, 669396, 725179, 860652, 932373, 1004094, 1243164, 1450358, 1506141, 1864746, 2008188, 2175537, 2797119, 2900716, 3012282, 3729492, 4351074, 5594238, 6024564, 6526611, 8702148, 11188476, 13053222, 19579833, 26106444, 39159666, 78319332]

約数ペア:

[(1, 78319332), (2, 39159666), (3, 26106444), (4, 19579833), (6, 13053222), (7, 11188476), (9, 8702148), (12, 6526611), (13, 6024564), (14, 5594238), (18, 4351074), (21, 3729492), (26, 3012282), (27, 2900716), (28, 2797119), (36, 2175537), (39, 2008188), (42, 1864746), (52, 1506141), (54, 1450358), (63, 1243164), (78, 1004094), (84, 932373), (91, 860652), (108, 725179), (117, 669396), (126, 621582), (156, 502047), (169, 463428), (182, 430326), (189, 414388), (234, 334698), (252, 310791), (273, 286884), (338, 231714), (351, 223132), (364, 215163), (378, 207194), (468, 167349), (507, 154476), (546, 143442), (613, 127764), (676, 115857), (702, 111566), (756, 103597), (819, 95628), (1014, 77238), (1092, 71721), (1183, 66204), (1226, 63882), (1404, 55783), (1521, 51492), (1638, 47814), (1839, 42588), (2028, 38619), (2366, 33102), (2452, 31941), (2457, 31876), (3042, 25746), (3276, 23907), (3549, 22068), (3678, 21294), (4291, 18252), (4563, 17164), (4732, 16551), (4914, 15938), (5517, 14196), (6084, 12873), (7098, 11034), (7356, 10647), (7969, 9828), (8582, 9126)]