72455292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1301}}^1$

素因数の和:1348

約数の個数: 144

約数和(自身を含む): 238859712

約数和(自身を除く): 166404420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 182, 204, 221, 234, 238, 252, 273, 306, 357, 364, 442, 468, 476, 546, 612, 663, 714, 819, 884, 1071, 1092, 1301, 1326, 1428, 1547, 1638, 1989, 2142, 2602, 2652, 3094, 3276, 3903, 3978, 4284, 4641, 5204, 6188, 7806, 7956, 9107, 9282, 11709, 13923, 15612, 16913, 18214, 18564, 22117, 23418, 27321, 27846, 33826, 36428, 44234, 46836, 50739, 54642, 55692, 66351, 67652, 81963, 88468, 101478, 109284, 118391, 132702, 152217, 154819, 163926, 199053, 202956, 236782, 265404, 287521, 304434, 309638, 327852, 355173, 398106, 464457, 473564, 575042, 608868, 619276, 710346, 796212, 862563, 928914, 1065519, 1150084, 1393371, 1420692, 1725126, 1857828, 2012647, 2131038, 2587689, 2786742, 3450252, 4025294, 4262076, 5175378, 5573484, 6037941, 8050588, 10350756, 12075882, 18113823, 24151764, 36227646, 72455292]

約数ペア:

[(1, 72455292), (2, 36227646), (3, 24151764), (4, 18113823), (6, 12075882), (7, 10350756), (9, 8050588), (12, 6037941), (13, 5573484), (14, 5175378), (17, 4262076), (18, 4025294), (21, 3450252), (26, 2786742), (28, 2587689), (34, 2131038), (36, 2012647), (39, 1857828), (42, 1725126), (51, 1420692), (52, 1393371), (63, 1150084), (68, 1065519), (78, 928914), (84, 862563), (91, 796212), (102, 710346), (117, 619276), (119, 608868), (126, 575042), (153, 473564), (156, 464457), (182, 398106), (204, 355173), (221, 327852), (234, 309638), (238, 304434), (252, 287521), (273, 265404), (306, 236782), (357, 202956), (364, 199053), (442, 163926), (468, 154819), (476, 152217), (546, 132702), (612, 118391), (663, 109284), (714, 101478), (819, 88468), (884, 81963), (1071, 67652), (1092, 66351), (1301, 55692), (1326, 54642), (1428, 50739), (1547, 46836), (1638, 44234), (1989, 36428), (2142, 33826), (2602, 27846), (2652, 27321), (3094, 23418), (3276, 22117), (3903, 18564), (3978, 18214), (4284, 16913), (4641, 15612), (5204, 13923), (6188, 11709), (7806, 9282), (7956, 9107)]