1688086341786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6701}}^1\times {\mathrm{75109}}^1$

素因数の和:81871

約数の個数: 64

約数和(自身を含む): 3721038330240

約数和(自身を除く): 2032951988454

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 6701, 13402, 20103, 40206, 75109, 87113, 150218, 174226, 225327, 261339, 288143, 450654, 522678, 576286, 864429, 976417, 1728858, 1952834, 2929251, 3229687, 3745859, 5858502, 6459374, 7491718, 9689061, 11237577, 19378122, 22475154, 41985931, 83971862, 125957793, 251915586, 503305409, 1006610818, 1509916227, 3019832454, 6542970317, 13085940634, 19628910951, 21642132587, 39257821902, 43284265174, 64926397761, 129852795522, 281347723631, 562695447262, 844043170893, 1688086341786]

約数ペア:

[(1, 1688086341786), (2, 844043170893), (3, 562695447262), (6, 281347723631), (13, 129852795522), (26, 64926397761), (39, 43284265174), (43, 39257821902), (78, 21642132587), (86, 19628910951), (129, 13085940634), (258, 6542970317), (559, 3019832454), (1118, 1509916227), (1677, 1006610818), (3354, 503305409), (6701, 251915586), (13402, 125957793), (20103, 83971862), (40206, 41985931), (75109, 22475154), (87113, 19378122), (150218, 11237577), (174226, 9689061), (225327, 7491718), (261339, 6459374), (288143, 5858502), (450654, 3745859), (522678, 3229687), (576286, 2929251), (864429, 1952834), (976417, 1728858)]