72347886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1450

約数の個数: 72

約数和(自身を含む): 179852400

約数和(自身を除く): 107504514

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 169, 221, 234, 306, 338, 442, 507, 663, 1014, 1326, 1399, 1521, 1989, 2798, 2873, 3042, 3978, 4197, 5746, 8394, 8619, 12591, 17238, 18187, 23783, 25182, 25857, 36374, 47566, 51714, 54561, 71349, 109122, 142698, 163683, 214047, 236431, 309179, 327366, 428094, 472862, 618358, 709293, 927537, 1418586, 1855074, 2127879, 2782611, 4019327, 4255758, 5565222, 8038654, 12057981, 24115962, 36173943, 72347886]

約数ペア:

[(1, 72347886), (2, 36173943), (3, 24115962), (6, 12057981), (9, 8038654), (13, 5565222), (17, 4255758), (18, 4019327), (26, 2782611), (34, 2127879), (39, 1855074), (51, 1418586), (78, 927537), (102, 709293), (117, 618358), (153, 472862), (169, 428094), (221, 327366), (234, 309179), (306, 236431), (338, 214047), (442, 163683), (507, 142698), (663, 109122), (1014, 71349), (1326, 54561), (1399, 51714), (1521, 47566), (1989, 36374), (2798, 25857), (2873, 25182), (3042, 23783), (3978, 18187), (4197, 17238), (5746, 12591), (8394, 8619)]