84681404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 161387520

約数和(自身を除く): 76706116

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 151, 157, 188, 302, 314, 604, 628, 893, 1786, 2869, 2983, 3572, 5738, 5966, 7097, 7379, 11476, 11932, 14194, 14758, 23707, 28388, 29516, 47414, 94828, 134843, 140201, 269686, 280402, 450433, 539372, 560804, 900866, 1114229, 1801732, 2228458, 4456916, 21170351, 42340702, 84681404]

約数ペア:

[(1, 84681404), (2, 42340702), (4, 21170351), (19, 4456916), (38, 2228458), (47, 1801732), (76, 1114229), (94, 900866), (151, 560804), (157, 539372), (188, 450433), (302, 280402), (314, 269686), (604, 140201), (628, 134843), (893, 94828), (1786, 47414), (2869, 29516), (2983, 28388), (3572, 23707), (5738, 14758), (5966, 14194), (7097, 11932), (7379, 11476)]