82670796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10391}}^1$

素因数の和:10431

約数の個数: 72

約数和(自身を含む): 238309344

約数和(自身を除く): 155638548

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, 3978, 7956, 10391, 20782, 31173, 41564, 62346, 93519, 124692, 135083, 176647, 187038, 270166, 353294, 374076, 405249, 529941, 540332, 706588, 810498, 1059882, 1215747, 1589823, 1620996, 2119764, 2296411, 2431494, 3179646, 4592822, 4862988, 6359292, 6889233, 9185644, 13778466, 20667699, 27556932, 41335398, 82670796]

約数ペア:

[(1, 82670796), (2, 41335398), (3, 27556932), (4, 20667699), (6, 13778466), (9, 9185644), (12, 6889233), (13, 6359292), (17, 4862988), (18, 4592822), (26, 3179646), (34, 2431494), (36, 2296411), (39, 2119764), (51, 1620996), (52, 1589823), (68, 1215747), (78, 1059882), (102, 810498), (117, 706588), (153, 540332), (156, 529941), (204, 405249), (221, 374076), (234, 353294), (306, 270166), (442, 187038), (468, 176647), (612, 135083), (663, 124692), (884, 93519), (1326, 62346), (1989, 41564), (2652, 31173), (3978, 20782), (7956, 10391)]