47708154

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 120294720

約数和(自身を除く): 72586566

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 67, 78, 102, 117, 134, 153, 179, 201, 221, 234, 306, 358, 402, 442, 537, 603, 663, 871, 1074, 1139, 1206, 1326, 1611, 1742, 1989, 2278, 2327, 2613, 3043, 3222, 3417, 3978, 4654, 5226, 6086, 6834, 6981, 7839, 9129, 10251, 11993, 13962, 14807, 15678, 18258, 20502, 20943, 23986, 27387, 29614, 35979, 39559, 41886, 44421, 54774, 71958, 79118, 88842, 107937, 118677, 133263, 155909, 203881, 215874, 237354, 266526, 311818, 356031, 407762, 467727, 611643, 712062, 935454, 1223286, 1403181, 1834929, 2650453, 2806362, 3669858, 5300906, 7951359, 15902718, 23854077, 47708154]

約数ペア:

[(1, 47708154), (2, 23854077), (3, 15902718), (6, 7951359), (9, 5300906), (13, 3669858), (17, 2806362), (18, 2650453), (26, 1834929), (34, 1403181), (39, 1223286), (51, 935454), (67, 712062), (78, 611643), (102, 467727), (117, 407762), (134, 356031), (153, 311818), (179, 266526), (201, 237354), (221, 215874), (234, 203881), (306, 155909), (358, 133263), (402, 118677), (442, 107937), (537, 88842), (603, 79118), (663, 71958), (871, 54774), (1074, 44421), (1139, 41886), (1206, 39559), (1326, 35979), (1611, 29614), (1742, 27387), (1989, 23986), (2278, 20943), (2327, 20502), (2613, 18258), (3043, 15678), (3222, 14807), (3417, 13962), (3978, 11993), (4654, 10251), (5226, 9129), (6086, 7839), (6834, 6981)]