26405964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3319}}^1$

素因数の和:3359

約数の個数: 72

約数和(自身を含む): 76134240

約数和(自身を除く): 49728276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3319, 3978, 6638, 7956, 9957, 13276, 19914, 29871, 39828, 43147, 56423, 59742, 86294, 112846, 119484, 129441, 169269, 172588, 225692, 258882, 338538, 388323, 507807, 517764, 677076, 733499, 776646, 1015614, 1466998, 1553292, 2031228, 2200497, 2933996, 4400994, 6601491, 8801988, 13202982, 26405964]

約数ペア:

[(1, 26405964), (2, 13202982), (3, 8801988), (4, 6601491), (6, 4400994), (9, 2933996), (12, 2200497), (13, 2031228), (17, 1553292), (18, 1466998), (26, 1015614), (34, 776646), (36, 733499), (39, 677076), (51, 517764), (52, 507807), (68, 388323), (78, 338538), (102, 258882), (117, 225692), (153, 172588), (156, 169269), (204, 129441), (221, 119484), (234, 112846), (306, 86294), (442, 59742), (468, 56423), (612, 43147), (663, 39828), (884, 29871), (1326, 19914), (1989, 13276), (2652, 9957), (3319, 7956), (3978, 6638)]