31869612

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:233

約数の個数: 120

約数和(自身を含む): 91069440

約数和(自身を除く): 59199828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 81, 93, 108, 114, 124, 162, 167, 171, 186, 228, 279, 324, 334, 342, 372, 501, 513, 558, 589, 668, 684, 837, 1002, 1026, 1116, 1178, 1503, 1539, 1674, 1767, 2004, 2052, 2356, 2511, 3006, 3078, 3173, 3348, 3534, 4509, 5022, 5177, 5301, 6012, 6156, 6346, 7068, 9018, 9519, 10044, 10354, 10602, 12692, 13527, 15531, 15903, 18036, 19038, 20708, 21204, 27054, 28557, 31062, 31806, 38076, 46593, 47709, 54108, 57114, 62124, 63612, 85671, 93186, 95418, 98363, 114228, 139779, 171342, 186372, 190836, 196726, 257013, 279558, 295089, 342684, 393452, 419337, 514026, 559116, 590178, 838674, 885267, 1028052, 1180356, 1677348, 1770534, 2655801, 3541068, 5311602, 7967403, 10623204, 15934806, 31869612]

約数ペア:

[(1, 31869612), (2, 15934806), (3, 10623204), (4, 7967403), (6, 5311602), (9, 3541068), (12, 2655801), (18, 1770534), (19, 1677348), (27, 1180356), (31, 1028052), (36, 885267), (38, 838674), (54, 590178), (57, 559116), (62, 514026), (76, 419337), (81, 393452), (93, 342684), (108, 295089), (114, 279558), (124, 257013), (162, 196726), (167, 190836), (171, 186372), (186, 171342), (228, 139779), (279, 114228), (324, 98363), (334, 95418), (342, 93186), (372, 85671), (501, 63612), (513, 62124), (558, 57114), (589, 54108), (668, 47709), (684, 46593), (837, 38076), (1002, 31806), (1026, 31062), (1116, 28557), (1178, 27054), (1503, 21204), (1539, 20708), (1674, 19038), (1767, 18036), (2004, 15903), (2052, 15531), (2356, 13527), (2511, 12692), (3006, 10602), (3078, 10354), (3173, 10044), (3348, 9519), (3534, 9018), (4509, 7068), (5022, 6346), (5177, 6156), (5301, 6012)]