47107476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 140894208

約数和(自身を除く): 93786732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 31, 34, 36, 39, 51, 52, 62, 68, 78, 93, 102, 117, 124, 153, 156, 186, 191, 204, 221, 234, 279, 306, 372, 382, 403, 442, 468, 527, 558, 573, 612, 663, 764, 806, 884, 1054, 1116, 1146, 1209, 1326, 1581, 1612, 1719, 1989, 2108, 2292, 2418, 2483, 2652, 3162, 3247, 3438, 3627, 3978, 4743, 4836, 4966, 5921, 6324, 6494, 6851, 6876, 7254, 7449, 7956, 9486, 9741, 9932, 11842, 12988, 13702, 14508, 14898, 17763, 18972, 19482, 20553, 22347, 23684, 27404, 29223, 29796, 35526, 38964, 41106, 42211, 44694, 53289, 58446, 61659, 71052, 76973, 82212, 84422, 89388, 100657, 106578, 116892, 123318, 126633, 153946, 168844, 201314, 213156, 230919, 246636, 253266, 301971, 307892, 379899, 402628, 461838, 506532, 603942, 692757, 759798, 905913, 923676, 1207884, 1308541, 1385514, 1519596, 1811826, 2617082, 2771028, 3623652, 3925623, 5234164, 7851246, 11776869, 15702492, 23553738, 47107476]

約数ペア:

[(1, 47107476), (2, 23553738), (3, 15702492), (4, 11776869), (6, 7851246), (9, 5234164), (12, 3925623), (13, 3623652), (17, 2771028), (18, 2617082), (26, 1811826), (31, 1519596), (34, 1385514), (36, 1308541), (39, 1207884), (51, 923676), (52, 905913), (62, 759798), (68, 692757), (78, 603942), (93, 506532), (102, 461838), (117, 402628), (124, 379899), (153, 307892), (156, 301971), (186, 253266), (191, 246636), (204, 230919), (221, 213156), (234, 201314), (279, 168844), (306, 153946), (372, 126633), (382, 123318), (403, 116892), (442, 106578), (468, 100657), (527, 89388), (558, 84422), (573, 82212), (612, 76973), (663, 71052), (764, 61659), (806, 58446), (884, 53289), (1054, 44694), (1116, 42211), (1146, 41106), (1209, 38964), (1326, 35526), (1581, 29796), (1612, 29223), (1719, 27404), (1989, 23684), (2108, 22347), (2292, 20553), (2418, 19482), (2483, 18972), (2652, 17763), (3162, 14898), (3247, 14508), (3438, 13702), (3627, 12988), (3978, 11842), (4743, 9932), (4836, 9741), (4966, 9486), (5921, 7956), (6324, 7449), (6494, 7254), (6851, 6876)]