73520172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 219203712

約数和(自身を除く): 145683540

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 67, 68, 99, 102, 132, 134, 153, 163, 187, 198, 201, 204, 268, 306, 326, 374, 396, 402, 489, 561, 603, 612, 652, 737, 748, 804, 978, 1122, 1139, 1206, 1467, 1474, 1683, 1793, 1956, 2211, 2244, 2278, 2412, 2771, 2934, 2948, 3366, 3417, 3586, 4422, 4556, 5379, 5542, 5868, 6633, 6732, 6834, 7172, 8313, 8844, 10251, 10758, 10921, 11084, 12529, 13266, 13668, 16137, 16626, 20502, 21516, 21842, 24939, 25058, 26532, 30481, 32274, 32763, 33252, 37587, 41004, 43684, 49878, 50116, 60962, 64548, 65526, 75174, 91443, 98289, 99756, 112761, 120131, 121924, 131052, 150348, 182886, 185657, 196578, 225522, 240262, 274329, 360393, 365772, 371314, 393156, 451044, 480524, 548658, 556971, 720786, 742628, 1081179, 1097316, 1113942, 1441572, 1670913, 2042227, 2162358, 2227884, 3341826, 4084454, 4324716, 6126681, 6683652, 8168908, 12253362, 18380043, 24506724, 36760086, 73520172]

約数ペア:

[(1, 73520172), (2, 36760086), (3, 24506724), (4, 18380043), (6, 12253362), (9, 8168908), (11, 6683652), (12, 6126681), (17, 4324716), (18, 4084454), (22, 3341826), (33, 2227884), (34, 2162358), (36, 2042227), (44, 1670913), (51, 1441572), (66, 1113942), (67, 1097316), (68, 1081179), (99, 742628), (102, 720786), (132, 556971), (134, 548658), (153, 480524), (163, 451044), (187, 393156), (198, 371314), (201, 365772), (204, 360393), (268, 274329), (306, 240262), (326, 225522), (374, 196578), (396, 185657), (402, 182886), (489, 150348), (561, 131052), (603, 121924), (612, 120131), (652, 112761), (737, 99756), (748, 98289), (804, 91443), (978, 75174), (1122, 65526), (1139, 64548), (1206, 60962), (1467, 50116), (1474, 49878), (1683, 43684), (1793, 41004), (1956, 37587), (2211, 33252), (2244, 32763), (2278, 32274), (2412, 30481), (2771, 26532), (2934, 25058), (2948, 24939), (3366, 21842), (3417, 21516), (3586, 20502), (4422, 16626), (4556, 16137), (5379, 13668), (5542, 13266), (5868, 12529), (6633, 11084), (6732, 10921), (6834, 10758), (7172, 10251), (8313, 8844)]