39912516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3863}}^1$

素因数の和:3921

約数の個数: 72

約数和(自身を含む): 118145664

約数和(自身を除く): 78233148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 3863, 5166, 7726, 10332, 11589, 15452, 23178, 27041, 34767, 46356, 54082, 69534, 81123, 108164, 139068, 158383, 162246, 243369, 316766, 324492, 475149, 486738, 633532, 950298, 973476, 1108681, 1425447, 1900596, 2217362, 2850894, 3326043, 4434724, 5701788, 6652086, 9978129, 13304172, 19956258, 39912516]

約数ペア:

[(1, 39912516), (2, 19956258), (3, 13304172), (4, 9978129), (6, 6652086), (7, 5701788), (9, 4434724), (12, 3326043), (14, 2850894), (18, 2217362), (21, 1900596), (28, 1425447), (36, 1108681), (41, 973476), (42, 950298), (63, 633532), (82, 486738), (84, 475149), (123, 324492), (126, 316766), (164, 243369), (246, 162246), (252, 158383), (287, 139068), (369, 108164), (492, 81123), (574, 69534), (738, 54082), (861, 46356), (1148, 34767), (1476, 27041), (1722, 23178), (2583, 15452), (3444, 11589), (3863, 10332), (5166, 7726)]