68660172

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{38923}}^1$

素因数の和:38947

約数の個数: 54

約数和(自身を含む): 201898788

約数和(自身を除く): 133238616

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 38923, 77846, 116769, 155692, 233538, 272461, 350307, 467076, 544922, 700614, 817383, 1089844, 1401228, 1634766, 1907227, 2452149, 3269532, 3814454, 4904298, 5721681, 7628908, 9808596, 11443362, 17165043, 22886724, 34330086, 68660172]

約数ペア:

[(1, 68660172), (2, 34330086), (3, 22886724), (4, 17165043), (6, 11443362), (7, 9808596), (9, 7628908), (12, 5721681), (14, 4904298), (18, 3814454), (21, 3269532), (28, 2452149), (36, 1907227), (42, 1634766), (49, 1401228), (63, 1089844), (84, 817383), (98, 700614), (126, 544922), (147, 467076), (196, 350307), (252, 272461), (294, 233538), (441, 155692), (588, 116769), (882, 77846), (1764, 38923)]