31890939462

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{43717}}^1$

素因数の和:43832

約数の個数: 96

約数和(自身を含む): 76384089600

約数和(自身を除く): 44493150138

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 79, 81, 114, 158, 162, 171, 237, 243, 342, 474, 486, 513, 711, 1026, 1422, 1501, 1539, 2133, 3002, 3078, 4266, 4503, 4617, 6399, 9006, 9234, 12798, 13509, 19197, 27018, 38394, 40527, 43717, 81054, 87434, 121581, 131151, 243162, 262302, 364743, 393453, 729486, 786906, 830623, 1180359, 1661246, 2360718, 2491869, 3453643, 3541077, 4983738, 6907286, 7082154, 7475607, 10360929, 10623231, 14951214, 20721858, 21246462, 22426821, 31082787, 44853642, 62165574, 65619217, 67280463, 93248361, 131238434, 134560926, 186496722, 196857651, 201841389, 279745083, 393715302, 403682778, 559490166, 590572953, 839235249, 1181145906, 1678470498, 1771718859, 3543437718, 5315156577, 10630313154, 15945469731, 31890939462]

約数ペア:

[(1, 31890939462), (2, 15945469731), (3, 10630313154), (6, 5315156577), (9, 3543437718), (18, 1771718859), (19, 1678470498), (27, 1181145906), (38, 839235249), (54, 590572953), (57, 559490166), (79, 403682778), (81, 393715302), (114, 279745083), (158, 201841389), (162, 196857651), (171, 186496722), (237, 134560926), (243, 131238434), (342, 93248361), (474, 67280463), (486, 65619217), (513, 62165574), (711, 44853642), (1026, 31082787), (1422, 22426821), (1501, 21246462), (1539, 20721858), (2133, 14951214), (3002, 10623231), (3078, 10360929), (4266, 7475607), (4503, 7082154), (4617, 6907286), (6399, 4983738), (9006, 3541077), (9234, 3453643), (12798, 2491869), (13509, 2360718), (19197, 1661246), (27018, 1180359), (38394, 830623), (40527, 786906), (43717, 729486), (81054, 393453), (87434, 364743), (121581, 262302), (131151, 243162)]