87460648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 201146400

約数和(自身を除く): 113685752

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 181, 187, 209, 289, 323, 362, 374, 418, 578, 646, 724, 748, 836, 1156, 1292, 1448, 1496, 1672, 1991, 2312, 2584, 3077, 3179, 3439, 3553, 3982, 5491, 6154, 6358, 6878, 7106, 7964, 10982, 12308, 12716, 13756, 14212, 15928, 21964, 24616, 25432, 27512, 28424, 33847, 37829, 43928, 52309, 58463, 60401, 67694, 75658, 104618, 116926, 120802, 135388, 151316, 209236, 233852, 241604, 270776, 302632, 418472, 467704, 483208, 575399, 643093, 993871, 1150798, 1286186, 1987742, 2301596, 2572372, 3975484, 4603192, 5144744, 7950968, 10932581, 21865162, 43730324, 87460648]

約数ペア:

[(1, 87460648), (2, 43730324), (4, 21865162), (8, 10932581), (11, 7950968), (17, 5144744), (19, 4603192), (22, 3975484), (34, 2572372), (38, 2301596), (44, 1987742), (68, 1286186), (76, 1150798), (88, 993871), (136, 643093), (152, 575399), (181, 483208), (187, 467704), (209, 418472), (289, 302632), (323, 270776), (362, 241604), (374, 233852), (418, 209236), (578, 151316), (646, 135388), (724, 120802), (748, 116926), (836, 104618), (1156, 75658), (1292, 67694), (1448, 60401), (1496, 58463), (1672, 52309), (1991, 43928), (2312, 37829), (2584, 33847), (3077, 28424), (3179, 27512), (3439, 25432), (3553, 24616), (3982, 21964), (5491, 15928), (6154, 14212), (6358, 13756), (6878, 12716), (7106, 12308), (7964, 10982)]