28260324

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 76979448

約数和(自身を除く): 48719124

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 61, 68, 102, 122, 153, 183, 204, 244, 306, 366, 549, 612, 732, 757, 1037, 1098, 1514, 2074, 2196, 2271, 3028, 3111, 4148, 4542, 6222, 6813, 9084, 9333, 12444, 12869, 13626, 18666, 25738, 27252, 37332, 38607, 46177, 51476, 77214, 92354, 115821, 138531, 154428, 184708, 231642, 277062, 415593, 463284, 554124, 785009, 831186, 1570018, 1662372, 2355027, 3140036, 4710054, 7065081, 9420108, 14130162, 28260324]

約数ペア:

[(1, 28260324), (2, 14130162), (3, 9420108), (4, 7065081), (6, 4710054), (9, 3140036), (12, 2355027), (17, 1662372), (18, 1570018), (34, 831186), (36, 785009), (51, 554124), (61, 463284), (68, 415593), (102, 277062), (122, 231642), (153, 184708), (183, 154428), (204, 138531), (244, 115821), (306, 92354), (366, 77214), (549, 51476), (612, 46177), (732, 38607), (757, 37332), (1037, 27252), (1098, 25738), (1514, 18666), (2074, 13626), (2196, 12869), (2271, 12444), (3028, 9333), (3111, 9084), (4148, 6813), (4542, 6222)]