47441628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 140343840

約数和(自身を除く): 92902212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 67, 68, 78, 89, 102, 117, 134, 153, 156, 178, 201, 204, 221, 234, 267, 268, 306, 356, 402, 442, 468, 534, 603, 612, 663, 801, 804, 871, 884, 1068, 1139, 1157, 1206, 1326, 1513, 1602, 1742, 1989, 2278, 2314, 2412, 2613, 2652, 3026, 3204, 3417, 3471, 3484, 3978, 4539, 4556, 4628, 5226, 5963, 6052, 6834, 6942, 7839, 7956, 9078, 10251, 10413, 10452, 11926, 13617, 13668, 13884, 14807, 15678, 17889, 18156, 19669, 20502, 20826, 23852, 27234, 29614, 31356, 35778, 39338, 41004, 41652, 44421, 53667, 54468, 59007, 59228, 71556, 77519, 78676, 88842, 101371, 107334, 118014, 133263, 155038, 177021, 177684, 202742, 214668, 232557, 236028, 266526, 304113, 310076, 354042, 405484, 465114, 533052, 608226, 697671, 708084, 912339, 930228, 1216452, 1317823, 1395342, 1824678, 2635646, 2790684, 3649356, 3953469, 5271292, 7906938, 11860407, 15813876, 23720814, 47441628]

約数ペア:

[(1, 47441628), (2, 23720814), (3, 15813876), (4, 11860407), (6, 7906938), (9, 5271292), (12, 3953469), (13, 3649356), (17, 2790684), (18, 2635646), (26, 1824678), (34, 1395342), (36, 1317823), (39, 1216452), (51, 930228), (52, 912339), (67, 708084), (68, 697671), (78, 608226), (89, 533052), (102, 465114), (117, 405484), (134, 354042), (153, 310076), (156, 304113), (178, 266526), (201, 236028), (204, 232557), (221, 214668), (234, 202742), (267, 177684), (268, 177021), (306, 155038), (356, 133263), (402, 118014), (442, 107334), (468, 101371), (534, 88842), (603, 78676), (612, 77519), (663, 71556), (801, 59228), (804, 59007), (871, 54468), (884, 53667), (1068, 44421), (1139, 41652), (1157, 41004), (1206, 39338), (1326, 35778), (1513, 31356), (1602, 29614), (1742, 27234), (1989, 23852), (2278, 20826), (2314, 20502), (2412, 19669), (2613, 18156), (2652, 17889), (3026, 15678), (3204, 14807), (3417, 13884), (3471, 13668), (3484, 13617), (3978, 11926), (4539, 10452), (4556, 10413), (4628, 10251), (5226, 9078), (5963, 7956), (6052, 7839), (6834, 6942)]