78985764

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 239104320

約数和(自身を除く): 160118556

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 67, 78, 99, 117, 132, 134, 143, 156, 198, 201, 229, 234, 268, 286, 396, 402, 429, 458, 468, 572, 603, 687, 737, 804, 858, 871, 916, 1206, 1287, 1374, 1474, 1716, 1742, 2061, 2211, 2412, 2519, 2574, 2613, 2748, 2948, 2977, 3484, 4122, 4422, 5038, 5148, 5226, 5954, 6633, 7557, 7839, 8244, 8844, 8931, 9581, 10076, 10452, 11908, 13266, 15114, 15343, 15678, 17862, 19162, 22671, 26532, 26793, 28743, 30228, 30686, 31356, 32747, 35724, 38324, 45342, 46029, 53586, 57486, 61372, 65494, 86229, 90684, 92058, 98241, 107172, 114972, 130988, 138087, 168773, 172458, 184116, 196482, 199459, 276174, 294723, 337546, 344916, 392964, 398918, 506319, 552348, 589446, 598377, 675092, 797836, 1012638, 1178892, 1196754, 1518957, 1795131, 2025276, 2194049, 2393508, 3037914, 3590262, 4388098, 6075828, 6582147, 7180524, 8776196, 13164294, 19746441, 26328588, 39492882, 78985764]

約数ペア:

[(1, 78985764), (2, 39492882), (3, 26328588), (4, 19746441), (6, 13164294), (9, 8776196), (11, 7180524), (12, 6582147), (13, 6075828), (18, 4388098), (22, 3590262), (26, 3037914), (33, 2393508), (36, 2194049), (39, 2025276), (44, 1795131), (52, 1518957), (66, 1196754), (67, 1178892), (78, 1012638), (99, 797836), (117, 675092), (132, 598377), (134, 589446), (143, 552348), (156, 506319), (198, 398918), (201, 392964), (229, 344916), (234, 337546), (268, 294723), (286, 276174), (396, 199459), (402, 196482), (429, 184116), (458, 172458), (468, 168773), (572, 138087), (603, 130988), (687, 114972), (737, 107172), (804, 98241), (858, 92058), (871, 90684), (916, 86229), (1206, 65494), (1287, 61372), (1374, 57486), (1474, 53586), (1716, 46029), (1742, 45342), (2061, 38324), (2211, 35724), (2412, 32747), (2519, 31356), (2574, 30686), (2613, 30228), (2748, 28743), (2948, 26793), (2977, 26532), (3484, 22671), (4122, 19162), (4422, 17862), (5038, 15678), (5148, 15343), (5226, 15114), (5954, 13266), (6633, 11908), (7557, 10452), (7839, 10076), (8244, 9581), (8844, 8931)]