31450068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 93562560

約数和(自身を除く): 62112492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 59, 67, 68, 78, 102, 117, 118, 134, 153, 156, 177, 201, 204, 221, 234, 236, 268, 306, 354, 402, 442, 468, 531, 603, 612, 663, 708, 767, 804, 871, 884, 1003, 1062, 1139, 1206, 1326, 1534, 1742, 1989, 2006, 2124, 2278, 2301, 2412, 2613, 2652, 3009, 3068, 3417, 3484, 3953, 3978, 4012, 4556, 4602, 5226, 6018, 6834, 6903, 7839, 7906, 7956, 9027, 9204, 10251, 10452, 11859, 12036, 13039, 13668, 13806, 14807, 15678, 15812, 18054, 20502, 23718, 26078, 27612, 29614, 31356, 35577, 36108, 39117, 41004, 44421, 47436, 51389, 52156, 59228, 67201, 71154, 78234, 88842, 102778, 117351, 133263, 134402, 142308, 154167, 156468, 177684, 201603, 205556, 234702, 266526, 268804, 308334, 403206, 462501, 469404, 533052, 604809, 616668, 806412, 873613, 925002, 1209618, 1747226, 1850004, 2419236, 2620839, 3494452, 5241678, 7862517, 10483356, 15725034, 31450068]

約数ペア:

[(1, 31450068), (2, 15725034), (3, 10483356), (4, 7862517), (6, 5241678), (9, 3494452), (12, 2620839), (13, 2419236), (17, 1850004), (18, 1747226), (26, 1209618), (34, 925002), (36, 873613), (39, 806412), (51, 616668), (52, 604809), (59, 533052), (67, 469404), (68, 462501), (78, 403206), (102, 308334), (117, 268804), (118, 266526), (134, 234702), (153, 205556), (156, 201603), (177, 177684), (201, 156468), (204, 154167), (221, 142308), (234, 134402), (236, 133263), (268, 117351), (306, 102778), (354, 88842), (402, 78234), (442, 71154), (468, 67201), (531, 59228), (603, 52156), (612, 51389), (663, 47436), (708, 44421), (767, 41004), (804, 39117), (871, 36108), (884, 35577), (1003, 31356), (1062, 29614), (1139, 27612), (1206, 26078), (1326, 23718), (1534, 20502), (1742, 18054), (1989, 15812), (2006, 15678), (2124, 14807), (2278, 13806), (2301, 13668), (2412, 13039), (2613, 12036), (2652, 11859), (3009, 10452), (3068, 10251), (3417, 9204), (3484, 9027), (3953, 7956), (3978, 7906), (4012, 7839), (4556, 6903), (4602, 6834), (5226, 6018)]