7522398

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 19498752

約数和(自身を除く): 11976354

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 31, 34, 39, 51, 61, 62, 78, 93, 102, 117, 122, 153, 183, 186, 221, 234, 279, 306, 366, 403, 442, 527, 549, 558, 663, 793, 806, 1037, 1054, 1098, 1209, 1326, 1581, 1586, 1891, 1989, 2074, 2379, 2418, 3111, 3162, 3627, 3782, 3978, 4743, 4758, 5673, 6222, 6851, 7137, 7254, 9333, 9486, 11346, 13481, 13702, 14274, 17019, 18666, 20553, 24583, 26962, 32147, 34038, 40443, 41106, 49166, 61659, 64294, 73749, 80886, 96441, 121329, 123318, 147498, 192882, 221247, 242658, 289323, 417911, 442494, 578646, 835822, 1253733, 2507466, 3761199, 7522398]

約数ペア:

[(1, 7522398), (2, 3761199), (3, 2507466), (6, 1253733), (9, 835822), (13, 578646), (17, 442494), (18, 417911), (26, 289323), (31, 242658), (34, 221247), (39, 192882), (51, 147498), (61, 123318), (62, 121329), (78, 96441), (93, 80886), (102, 73749), (117, 64294), (122, 61659), (153, 49166), (183, 41106), (186, 40443), (221, 34038), (234, 32147), (279, 26962), (306, 24583), (366, 20553), (403, 18666), (442, 17019), (527, 14274), (549, 13702), (558, 13481), (663, 11346), (793, 9486), (806, 9333), (1037, 7254), (1054, 7137), (1098, 6851), (1209, 6222), (1326, 5673), (1581, 4758), (1586, 4743), (1891, 3978), (1989, 3782), (2074, 3627), (2379, 3162), (2418, 3111)]